35513573 has 2 divisors, whose sum is σ = 35513574. Its totient is φ = 35513572.

The previous prime is 35513563. The next prime is 35513579. The reversal of 35513573 is 37531553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27857284 + 7656289 = 5278^2 + 2767^2 .

It is an emirp because it is prime and its reverse (37531553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35513573 - 2¹⁰ = 35512549 is a prime.

It is a super-2 number, since 2×35513573² = 2522427734452658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35513579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17756786 + 17756787.

It is an arithmetic number, because the mean of its divisors is an integer number (17756787).

Almost surely, 2^35513573 is an apocalyptic number.

It is an amenable number.

35513573 is a deficient number, since it is larger than the sum of its proper divisors (1).

35513573 is an equidigital number, since it uses as much as digits as its factorization.

35513573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23625, while the sum is 32.

The square root of 35513573 is about 5959.3265559122. The cubic root of 35513573 is about 328.6988032483.

The spelling of 35513573 in words is "thirty-five million, five hundred thirteen thousand, five hundred seventy-three".